148966400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:87

約数の個数: 198

約数和(自身を含む): 421100652

約数和(自身を除く): 272134252

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 64, 80, 88, 92, 100, 110, 115, 128, 160, 176, 184, 200, 220, 230, 253, 256, 275, 320, 352, 368, 400, 440, 460, 506, 512, 529, 550, 575, 640, 704, 736, 800, 880, 920, 1012, 1024, 1058, 1100, 1150, 1265, 1280, 1408, 1472, 1600, 1760, 1840, 2024, 2116, 2200, 2300, 2530, 2560, 2645, 2816, 2944, 3200, 3520, 3680, 4048, 4232, 4400, 4600, 5060, 5120, 5290, 5632, 5819, 5888, 6325, 6400, 7040, 7360, 8096, 8464, 8800, 9200, 10120, 10580, 11264, 11638, 11776, 12650, 12800, 13225, 14080, 14720, 16192, 16928, 17600, 18400, 20240, 21160, 23276, 23552, 25300, 25600, 26450, 28160, 29095, 29440, 32384, 33856, 35200, 36800, 40480, 42320, 46552, 50600, 52900, 56320, 58190, 58880, 64768, 67712, 70400, 73600, 80960, 84640, 93104, 101200, 105800, 116380, 117760, 129536, 135424, 140800, 145475, 147200, 161920, 169280, 186208, 202400, 211600, 232760, 259072, 270848, 281600, 290950, 294400, 323840, 338560, 372416, 404800, 423200, 465520, 541696, 581900, 588800, 647680, 677120, 744832, 809600, 846400, 931040, 1163800, 1295360, 1354240, 1489664, 1619200, 1692800, 1862080, 2327600, 2708480, 2979328, 3238400, 3385600, 3724160, 4655200, 5958656, 6476800, 6771200, 7448320, 9310400, 13542400, 14896640, 18620800, 29793280, 37241600, 74483200, 148966400]

約数ペア:

[(1, 148966400), (2, 74483200), (4, 37241600), (5, 29793280), (8, 18620800), (10, 14896640), (11, 13542400), (16, 9310400), (20, 7448320), (22, 6771200), (23, 6476800), (25, 5958656), (32, 4655200), (40, 3724160), (44, 3385600), (46, 3238400), (50, 2979328), (55, 2708480), (64, 2327600), (80, 1862080), (88, 1692800), (92, 1619200), (100, 1489664), (110, 1354240), (115, 1295360), (128, 1163800), (160, 931040), (176, 846400), (184, 809600), (200, 744832), (220, 677120), (230, 647680), (253, 588800), (256, 581900), (275, 541696), (320, 465520), (352, 423200), (368, 404800), (400, 372416), (440, 338560), (460, 323840), (506, 294400), (512, 290950), (529, 281600), (550, 270848), (575, 259072), (640, 232760), (704, 211600), (736, 202400), (800, 186208), (880, 169280), (920, 161920), (1012, 147200), (1024, 145475), (1058, 140800), (1100, 135424), (1150, 129536), (1265, 117760), (1280, 116380), (1408, 105800), (1472, 101200), (1600, 93104), (1760, 84640), (1840, 80960), (2024, 73600), (2116, 70400), (2200, 67712), (2300, 64768), (2530, 58880), (2560, 58190), (2645, 56320), (2816, 52900), (2944, 50600), (3200, 46552), (3520, 42320), (3680, 40480), (4048, 36800), (4232, 35200), (4400, 33856), (4600, 32384), (5060, 29440), (5120, 29095), (5290, 28160), (5632, 26450), (5819, 25600), (5888, 25300), (6325, 23552), (6400, 23276), (7040, 21160), (7360, 20240), (8096, 18400), (8464, 17600), (8800, 16928), (9200, 16192), (10120, 14720), (10580, 14080), (11264, 13225), (11638, 12800), (11776, 12650)]